HSN code 38112100

Tariff item in chapter 38 — Miscellaneous chemical products

HSN code
38112100

Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers… – containing petroleum oils or oils obtained from bituminous minerals

Classification

Code typeHSN — Harmonized System of Nomenclature
LevelTariff item (8 digits)
SectionSection VI — Chemical and allied products
Chapter 38Miscellaneous chemical products
Heading 3811Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils
Sub-heading 381121Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers… – containing petroleum oils or oils obtained from bituminous minerals
Tariff item 38112100Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers… – containing petroleum oils or oils obtained from bituminous minerals

Using HSN 38112100 in GST

On GST invoices, a business with annual turnover up to ₹5 crore must show at least the first 4 digits (3811) on B2B invoices, and a business above ₹5 crore must show 6 digits (381121) on all invoices. The full 8-digit code is used for imports and exports.

The GST rate depends on the exact goods or service and any conditions in the rate notification, so it is not listed here. Check the official CBIC GST rate finder, then work out the tax with the GST calculator or make a bill with the GST invoice generator.

Frequently asked questions

What is HSN code 38112100?

HSN code 38112100 is the tariff item for: Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers… – containing petroleum oils or oils obtained from bituminous minerals.

What is the GST rate for HSN 38112100?

GST rates are set by CBIC rate notifications and can depend on conditions, so check the CBIC GST rate finder for HSN 38112100 before invoicing.

How many digits of HSN 38112100 should I write on my invoice?

Up to ₹5 crore turnover: at least 4 digits (3811) on B2B invoices. Above ₹5 crore: 6 digits (381121) on all invoices.